Search (4 results, page 1 of 1)

  • × classification_ss:"54.64 Datenbanken"
  1. Seelbach, D.: Computerlinguistik und Dokumentation : keyphrases in Dokumentationsprozessen (1975) 0.06
    0.058011204 = product of:
      0.087016806 = sum of:
        0.04782477 = weight(_text_:data in 299) [ClassicSimilarity], result of:
          0.04782477 = score(doc=299,freq=4.0), product of:
            0.16132914 = queryWeight, product of:
              3.1620505 = idf(docFreq=5088, maxDocs=44218)
              0.051020417 = queryNorm
            0.29644224 = fieldWeight in 299, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.1620505 = idf(docFreq=5088, maxDocs=44218)
              0.046875 = fieldNorm(doc=299)
        0.03919204 = product of:
          0.07838408 = sum of:
            0.07838408 = weight(_text_:processing in 299) [ClassicSimilarity], result of:
              0.07838408 = score(doc=299,freq=4.0), product of:
                0.20653816 = queryWeight, product of:
                  4.048147 = idf(docFreq=2097, maxDocs=44218)
                  0.051020417 = queryNorm
                0.3795138 = fieldWeight in 299, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  4.048147 = idf(docFreq=2097, maxDocs=44218)
                  0.046875 = fieldNorm(doc=299)
          0.5 = coord(1/2)
      0.6666667 = coord(2/3)
    
    LCSH
    Documentation / Data processing
    Subject
    Documentation / Data processing
  2. Reiner, U.: Anfragesprachen für Informationssysteme (1991) 0.02
    0.021255454 = product of:
      0.06376636 = sum of:
        0.06376636 = weight(_text_:data in 4553) [ClassicSimilarity], result of:
          0.06376636 = score(doc=4553,freq=4.0), product of:
            0.16132914 = queryWeight, product of:
              3.1620505 = idf(docFreq=5088, maxDocs=44218)
              0.051020417 = queryNorm
            0.3952563 = fieldWeight in 4553, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.1620505 = idf(docFreq=5088, maxDocs=44218)
              0.0625 = fieldNorm(doc=4553)
      0.33333334 = coord(1/3)
    
    Classification
    ST 270 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme
    RVK
    ST 270 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme
  3. Poetzsch, E.: Information Retrieval : Einführung in Grundlagen und Methoden (2001) 0.02
    0.01594159 = product of:
      0.04782477 = sum of:
        0.04782477 = weight(_text_:data in 1655) [ClassicSimilarity], result of:
          0.04782477 = score(doc=1655,freq=4.0), product of:
            0.16132914 = queryWeight, product of:
              3.1620505 = idf(docFreq=5088, maxDocs=44218)
              0.051020417 = queryNorm
            0.29644224 = fieldWeight in 1655, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.1620505 = idf(docFreq=5088, maxDocs=44218)
              0.046875 = fieldNorm(doc=1655)
      0.33333334 = coord(1/3)
    
    Classification
    ST 270 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme
    RVK
    ST 270 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme
  4. Schaarschmidt, R.: Archivierung in Datenbanksystemen : Konzept und Sprache (2001) 0.02
    0.01594159 = product of:
      0.04782477 = sum of:
        0.04782477 = weight(_text_:data in 3912) [ClassicSimilarity], result of:
          0.04782477 = score(doc=3912,freq=4.0), product of:
            0.16132914 = queryWeight, product of:
              3.1620505 = idf(docFreq=5088, maxDocs=44218)
              0.051020417 = queryNorm
            0.29644224 = fieldWeight in 3912, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.1620505 = idf(docFreq=5088, maxDocs=44218)
              0.046875 = fieldNorm(doc=3912)
      0.33333334 = coord(1/3)
    
    Classification
    ST 270 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme
    RVK
    ST 270 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme